Attachment apparatus for electronic device

ABSTRACT

An attachment apparatus for attaching an electronic device to at least one appendage of a user can include first and second receptacles that are each configured to releasably receive at least a portion of a respective digit of a user. Each of the first and second receptacles can be configured to at least partially receive the respective digit via relative movement between the receptacle and the respective digit in a first direction, and release the respective digit via relative movement between the receptacle and the respective digit in a second direction that is crosswise to the first direction.

FIELD OF THE INVENTION

The present invention relates to attachment apparatuses for electronic devices and, more particularly, to such attachment apparatuses that can be attached to users of the electronic devices.

BACKGROUND

Hand-held electronic devices are used in various environments to perform a variety of tasks. In some situations, a user may operate a hand-held electronic device repeatedly throughout an extended period of time. As an example, an employee working at a point-of-sale station in a retail store may frequently operate a hand-held imager, such as a laser scanner, for scanning barcodes on products to be sold.

When a user is required to operate the same hand-held electronic device over and over, it can be beneficial to attach the device to the user, such as the user's hand and/or wrist. Not only does this keep the device within easy accessibility for the user, it may also free the user's hands to perform other tasks. Because of these advantages, the user may be able to perform his or her duties more efficiently.

It is known for an electronic device to include or be associated with an attachment apparatus that is configured to attach to a user's finger. It is desirable for such attachment apparatuses to provide a new balance of properties.

SUMMARY

One aspect, of this disclosure is the provision of an attachment apparatus for attaching an electronic device to at least one digit of a user, the attachment apparatus comprising first and second receptacles that are each configured to releasably receive at least a portion of a respective digit of a user. Each of the first and second receptacles can be configured to at least partially receive the respective digit via relative movement between the receptacle and the respective digit in a first direction, and release the respective digit via relative movement between the receptacle and the respective digit in a second direction that is crosswise to the first direction.

For example, the can be in combination with the electronic device. The electronic device can include a switch mechanism proximate the first receptacle. The first receptacle can be positioned between the switch mechanism and the second receptacle.

As an example, the attachment apparatus can include a support structure configured to support at least a portion of the electronic device. The first and second receptacles can each be connected to the support structure.

In an example, the support structure can have opposite first and second sides; the first side is configured to have at least a portion of the electronic device positioned proximate the first side of the support structure; and the first and second receptacles are positioned proximate the second side of the support structure.

In an example, the first and second receptacles comprise extension members, and proximal portions of the extension members extend away from the second side of the support structure.

In an example, at least a portion of an electronic device is connected to the first side of the support structure; the electronic device comprises a switch mechanism proximate the first receptacle; and the first receptacle is positioned between the switch mechanism and the second receptacle.

In an example, the first receptacle comprises a first partial band connected to the support structure and extending partially around a first area configured to receive the respective digit, and the second receptacle comprises a second partial band connected to the support structure and extending partially around an area configured to receive the respective digit.

In an example, the first and second areas are adjacent to one another and open to one another.

In an example, the attachment apparatus comprises a protrusion at least partially separating the first and second areas from one another.

In an example, the protrusion is a third partial band connected to the support structure, and the first partial band extends partially around the third partial band.

An aspect of this disclosure is the provision of an attachment apparatus for attaching an electronic device to at least one digit of a user, the attachment apparatus comprising: support structure; a first partial band extending from the support structure at least partially around a first inner area configured to at least partially receive at least a first digit of a user; and a second partial band extending from the support structure at least partially around a second inner area configured to at least partially receive at least a second digit of the user, wherein each of the first and second inner areas is configured to at least partially receive the respective digit via relative movement between the inner area receptacle and the respective digit in a first direction, and release the respective digit via relative movement between the receptacle and the respective digit in a second direction that is crosswise to the first direction.

In an example, the first and second areas are adjacent to one another and open to one another.

In an example, the attachment apparatus comprises a protrusion at least partially separating the first and second areas from one another.

In an example, the protrusion is a third partial band connected to the support structure, and the first partial band extends partially around the third partial band.

In one example, at least one of the two or more receptacles can be configured in a manner that seeks to allow the electronic device to be manually stabilized, such as for improving functionality of the electronic device. For example, when an electronic device is fastened to a user and includes an imager, for example a laser scanner for scanning barcodes, too much instability associated with the attachment apparatus may decrease clarity of the image or scan captured by the electronic device.

As another example, at least one of the two or more receptacles can be configured so that the attachment apparatus is readily detachable from (e.g., can “breakaway” from) the user's digit(s) in the case of an emergency, for example if the electronic device becomes caught in moving parts of machinery or otherwise becomes undesirably stuck.

The foregoing summary provides a few brief examples and is not exhaustive, and the present invention is not limited to the foregoing examples. The foregoing examples, as well as other examples, are further explained in the following detailed description with reference to accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is front, bottom, right pictorial view of an electronic device, wherein the electronic device includes an attachment apparatus, in accordance with a first embodiment of this disclosure.

FIG. 2 is a rear, bottom, left pictorial view of the electronic device of FIG. 1.

FIG. 3 is a front elevation view of the electronic device of FIG. 1, wherein dashed lines in FIG. 3 schematically depict receptacles (e.g., receptacles for fingers) in a relatively widely open configuration.

FIG. 4 is a schematic left elevation view of the electronic device of FIG. 1.

FIG. 5 is a schematic front elevation view of the electronic device of FIG. 1, wherein an attachment apparatus of the electronic device is in a different configuration as compared to FIGS. 1-4.

FIG. 6 is a schematic left elevation view of the electronic device in the configuration of FIG. 5.

FIG. 7 is front, bottom, right pictorial view of an electronic device, wherein the electronic device includes an attachment apparatus, in accordance with a second embodiment of this disclosure.

FIG. 8 is a rear, bottom, left pictorial view of the electronic device of FIG. 7.

FIG. 9 is a schematic front elevation view of the electronic device of FIG. 7, wherein dashed lines in FIG. 9 schematically depict receptacles in a relatively widely open configuration.

FIG. 10 is a rear, bottom, right pictorial view of an electronic device, wherein the electronic device includes an attachment apparatus, in accordance with a third embodiment of this disclosure.

FIG. 11 is a schematic right elevation view of the electronic device of FIG. 10.

FIG. 12 is a rear, top, right pictorial view of an electronic device, wherein the electronic device includes an attachment apparatus, in accordance with a fourth embodiment of this disclosure.

FIG. 13 is a front elevation view of the electronic device of FIG. 12.

DETAILED DESCRIPTION

An aspect of this disclosure is the provision of an attachment apparatus that may be used to attach an electronic device to at least one appendage (e.g., finger) of a user. As examples, several embodiments of electronic devices including attachment apparatuses are disclosed in the following. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. For example, features disclosed as part of one embodiment can be used in the context of another embodiment to yield a further embodiment.

FIGS. 1 and 2 are pictorial views of a hand-held electronic device 20 in accordance with a first embodiment of this disclosure. In the example shown in FIGS. 1 and 2, the electronic device 20 includes a frame or housing 22, and an attachment apparatus 24 is mounted to a lower portion, base or lower wall of the housing. The attachment apparatus 24 can include an upper support structure 26 connected to the housing 22 and configured to be used in supporting, or at least partially supporting, the housing. The support structure 26 can be in the form of a slab of material. Alternatively, support structure 26 can be part of the housing 22, for example so that the attachment apparatus 24 may include at least a portion of the housing.

The attachment apparatus 24 can further include one, two, or more receptacles, for example first and second receptacles 30, 32 (e.g., receptacles for fingers) that are connected to, supported by and/or otherwise associated with the support structure 26. For ease of discussion, and not for the purpose of limiting the scope of this disclosure, the first and second receptacles 30, 32 and other features can be referred to with the same frame of reference used in the above description of the drawings. Accordingly and referring to the front view of the electronic device 20 in FIG. 3, the first and second receptacles 30, 32 can be respectively referred to as right and left receptacles 30, 32.

As will be discussed in greater detail below, the right and left receptacles 30, 32 can be configured to releasably receive at least a portion of at least one appendage of a user. In the specific examples discussed in greater detail below, each of the receptacles 30, 32 is configured to at least partially receive a portion of a respective digit of a user, so that the user can support the electronic device 20 by hand, by way of the attachment apparatus 24. For example, each of receptacles 30, 32 can be configured to releasably receive a portion of at least one finger of a user, so that the user's hand can support the electronic device 20 by way of the attachment apparatus 24.

As will also be discussed in greater detail below for the first embodiment, solid lines in FIG. 3 illustrate the right and left receptacles 30, 32 in their normal, relaxed (e.g., non-strained), substantially closed configuration. In the first embodiment, the attachment apparatus 24, or at least portions of the receptacles 30, 32, are formed from, or otherwise comprise, elastic material and/or comprise other suitable biasing mechanisms (e.g., springs) so that the right and left receptacles are biased toward the relaxed, substantially closed configuration depicted in FIGS. 1 and 2, and depicted with solid lines in FIG. 3.

The receptacles 30, 32 can at least partially receive the respective fingers via relative movement between the receptacles and the respective fingers in a first direction schematically represented in FIG. 4 by arrow 33. In substantially closed configurations of the first embodiment, the receptacles 30, 32 are configured in a manner that seeks to allow portions of a user's respective fingers to be securely, yet releasably, held within inner areas 36, 38 (FIGS. 1-3) of the receptacles, so that the user can hold and securely stabilize the electronic device 20 by way of his or her respective fingers and the support structure 26. More generally, the receptacles 30, 32 can be configured to removably receive receive digit(s) (e.g., finger(s) or thumb(s)), wrist(s), hand(s) or other suitable appendage(s) of a user.

Dashed lines in FIG. 3 schematically illustrate what is believed to be a possible, non-limiting example of the receptacles 30, 32 in a relatively widely open configuration that can be achieved by applying predetermined forces that deform (e.g., elastically deform) the attachment apparatus 24. In the relatively widely open configuration of the first embodiment, the receptacles 30, 32 are configured in a manner that seeks to allow portions of a user's respective fingers to be released from the relatively widely opened inner areas 36, 38 of the receptacles, so that the receptacles 30, 32 are configured to provide a “breakaway” feature for allowing the attachment apparatus 24 to be readily detachable from the user's fingers, or the like, in the case of an emergency. For example, such an emergency my include the electronic device 20 accidently becoming caught in moving parts of machinery or otherwise becoming undesirably stuck.

In the first embodiment, the receptacles 30, 32 can release the respective fingers via relative movement between the receptacles and the respective fingers in a second direction schematically represented in FIG. 3 by arrow 34. In the first embodiment, the second direction 34 (e.g., emergency removal direction) is crosswise to, or more specifically can be perpendicular to, the first or insertion direction 33 (FIG. 4). The substantially closed and relatively widely open configurations of the receptacles 30, 32 are discussed in greater detail below, after further discussion of structures of the electronic device 20 and attachment apparatus 24.

At least partially reiterating from above for the first embodiment, the right and left receptacle 30, 32 respectively comprise the right and left inner areas 36, 38. More specifically, the attachment apparatus 24 can include first, second and third lower portions or extension members 40, 42, 44 that at least partially form the receptacles 30, 32 and further at least partially define the inner areas 36, 38. In the example shown in FIGS. 1-3, the lower portions or extension members 40, 42, 44 are connected to and extend downwardly from the upper support structure 26 of the attachment apparatus 24. The first, second and third portions 40, 42, 44 can be respectively referred to as a right partial band 40, left partial band 42, and a protrusion or protruding intermediate rib 44. Each of the extension members or partial bands 40, 42 can be arcuate and generally in the form of a C-shaped band or C-band. For example, the partial bands 40, 42 can be curved members having a profile with a shape in the form of, or substantially in the form of, the letter “C”.

In the example depicted in FIG. 3, at least a portion of the electronic device 20, or more specifically the electronic device housing 22, extends generally upwardly from, or upwardly from proximate, a first or upper side of the support structure 26. In contrast, proximal portions of the extension members or partial bands 40, 42 can extend generally downwardly from, or downwardly from proximate, a second or lower side of the support structure 26. For example, the proximal portions of the partial bands 40, 42 can extend downwardly from, or downwardly from proximate, opposite right and left ends of the support structure 26. Additionally, the proximal portions of the partial bands 40, 42 can extend outwardly, away from one another so that those proximal portions extend divergently with respect to one another in the downward direction. Distal portions of the partial bands 40, 42 can extend inwardly from the proximal portions of the partial bands, so that the distal portions extend convergently toward one another.

Referring to FIG. 3, the partial bands 40, 42 can respectively include arcuate, concave inner surfaces 46, 47, and arcuate, convex outer surfaces 50, 52. Relative to the inner areas 36, 38, the intermediate member or intermediate rib 44 can be in the form of an inwardly protruding structure (e.g., protrusion) that extends along the length of the support structure 26 to at least partially separate the inner areas 36, 38 from one another, wherein the length extends from the front to the ear of the support structure. An inner surface 48 of the intermediate member 44 can be arcuate, or more specifically convex. Opposite ends of the intermediate member's inner surface 48 can be contiguous with respective ends of the inner surfaces 46, 47 of the partial bands 40, 42 so that the inner areas 36, 38 are substantially cylindrical in shape. Notwithstanding, different shapes and configurations from those discussed in this Detailed Description section are within the scope of this disclosure.

In the example shown in FIG. 3, the right partial band 40 extends from the right end of the support structure 26 to the free end 49 of the right partial band in an arcuate, clockwise direction, so that the inner surface 46 extends partially around and at least partially defines the right inner area 36. As also shown in the example of FIG. 3, the left partial band 42 extends from the left end of the support structure 26 to the free end 49 of the left partial band in an arcuate, counter-clockwise direction so that the inner surface 47 extends partially around and at least partially defines the left inner area 38.

In the first embodiment, the free ends 49 of the partial bands 40, 42 are not fixedly connected to the intermediate rib 44, or the like, and, thus, the partial bands are not in the form of complete bands that are endless. As a more specific example, FIG. 3 depicts with solid lines an example of the support structure 26 in a relaxed condition in which the free ends 49 of the partial bands 40, 42 are spaced apart from the intermediate rib 44. In the example of FIG. 3, the inner areas 36, 38 are open to one another across gaps defined between the partial band's free ends 49 and the inner surface 48 of the intermediate rib 44; and the inner areas 36, 38 are also outwardly open through a gap defined between adjacent portions of the outer surfaces 50, 52 of the partial bands 40, 42.

In an alternative embodiment, it is believed that the free ends 49 of the partial bands 40, 42 may engage against the inner surface 48 of the intermediate rib 44 and/or adjacent portions of the outer surfaces 50, 52 of the partial bands 40, 42 may engage against one another. In that alternative embodiment the partial bands 40, 42 can be constructed of, or otherwise comprise, elastic material, or the like, so that the above-mentioned gaps can be formed in response to predetermined elastic deformation of the partial bands. Accordingly, in that alternative embodiment the partial bands 40, 42 can still be referred to as partial bands because they are configured to allow, in response to the application of predetermined force(s), the above-mentioned gaps to be formed. Accordingly, in the first embodiment and the above-discussed alternative embodiment, the term “substantially” can be used, for example, in the description or identification of the relaxed, substantially closed configuration of the receptacles 30, 32 (e.g., because the above-mentioned gaps can be closed or partially open in the substantially closed configurations).

The electronic device 20 can be or can include a camera, optical imager, laser scanner, laser pointer, counting device, calculation device, or other suitable portable electronic device(s). As a more specific example schematically shown in FIG. 4, the housing 22 of the electronic device 20 can at least partially contain (e.g., hide from view) conventional components 60 such as, but not limited to, an optical imager, conventional laser scanner and/or other conventional features configured to capture images or signals associated with symbologies (e.g., barcodes) for decoding purposes, so that the symbologies, or more specifically barcodes, can be decoded. Optionally, the electronic device 20 can be associated with one or more other electronic devices that operate cooperatively with the electronic device 20 to facilitate the decoding and/or perform other functions.

As schematically shown in the example of FIG. 4, a field of view 62 of the electronic device 20 extends forwardly, outwardly from at least one opening and/or transparent window 64 (FIG. 1) at the front end of the electronic device. In addition, the electronic device 20 can include at least one user interface in the form of an electronic visual display 66 (FIG. 2) at the rear end of the electronic device 20. Alternatively, other and/or additional peripheral or an ancillary devices may be associated with the electronic device 20 for providing information to and/or and receiving information from the electronic device.

In the first embodiment, the electronic device 20 includes a mounting structure in the form of a mounting platform 70 (FIGS. 1, 2 and 4) connected between the electronic device housing 22 and the attachment apparatus 24, so that the attachment apparatus is mounted to the device housing 22 by way of the mounting platform. Upper and lower surfaces of the mounting platform 70 can be in opposing face-face relation (e.g., contact) with respect to a lower surface of the housing 22 and an upper surface of the support structure 26 of attachment apparatus 24. Alternatively, the mounting platform 70 can be omitted so that the attachment apparatus 24 is mounted directly to the housing 22 and/or the attachment apparatus can be mounted to the housing by way of one or more features other than, or in addition to, the mounting platform, as discussed in greater detail below. As another example, the partial bands 40, 42 can be connected directly to, or integrally formed with, the housing 22 of the electronic device 20, so that the support structure 26 can be part of the frame or housing of the electronic device, as discussed in greater detail below.

The electronic device 20 of the first embodiment further includes a switch mechanism 72 (FIGS. 1-3) positioned adjacent to the attachment apparatus 24. The first or right receptacle 30 can be positioned between the switch mechanism 72 and the second or left receptacle 32. The switch mechanism 72 (FIGS. 1-3) can be in the form of a trigger, lever, pushbutton (e.g., key) or other suitable mechanism that optionally can be positioned adjacent to the attachment apparatus 24. For example, the switch mechanism 72 can be associated with (e.g., conventionally electrically connected to) the conventional internal components 60 (FIG. 4) of the electronic device 20 for actuating the optical imager, laser scanner and/or other suitable feature(s) of the electronic device.

The switch 72 can be mounted to, or otherwise incorporated into or associated with, the mounting platform 70. In the first embodiment, the switch 72 includes a pushbutton 74 movably (e.g., reciprocatively) mounted to a button housing 76. The button housing 76 can extend at a non-zero angle from the mounting platform 70. As another example, the button housing 76 can be an obliquely extending (e.g., downwardly and outwardly extending) portion of the mounting platform 70 and/or any other suitable panel portion or structure connected to the mounting platform. Alternatively, the button housing 76 can be an obliquely extending (e.g., downwardly and outwardly extending) portion of the housing 22 and/or any other suitable panel portion or structure connected to the housing, as discussed in greater detail below.

In the first embodiment, the attachment apparatus 24 is fixedly connected to the mounting platform 70, for example by the upper surface of the support structure 26 being fixedly connected to the lower surface of the mounting platform, and a portion of the outer surface 50 of the right partial band 40 being fixedly connected to an inner surface of the pushbutton housing portion 76 of the mounting platform. The fixed connection between the attachment apparatus 24 and the mounting platform 70 can include mechanical fasteners, adhesive material, injection-molded connections between the attachment apparatus and the mounting platform, and/or any other suitable connecting features. The mounting platform 70 can be similarly fixedly connected to the electronic device housing 22, for example by way of at least one fastener 78 (FIG. 4) and/or any other suitable fasteners. As schematically depicted with dashed lines in FIG. 4, the fastener 78 can be hidden from view, and the fastener may include at least one screw, nut and bolt, and/or any other suitable features.

As another example, the fastener 78 (FIG. 4) can include a pivot joint, for example at least one pivot pin, configured so that the mounting platform 70 is selectively rotatably connected to the electronic device housing 22. The mounting platform 70 can be rotatably connected to the electronic device housing 22 so that the mounting platform can be rotated relative to the housing 22 at least between an aligned configuration (FIGS. 1-4) and a crosswise configuration (FIGS. 5 and 6). The attachment apparatus 24 can be fixedly connected to the mounting platform 70 for rotating with the mounting platform relative to the housing 22. Similarly, the switch mechanism 72 (FIGS. 1-3) can be connected to the mounting platform 70 for rotating with the mounting platform relative to the housing 22 through, for example, 180 degrees or any other suitable amount, so that the electronic device 20 is reconfigurable between right-handed and left-hand configurations.

Referring to FIG. 4, in the aligned configuration, the lengthwise axes 80 of the inner areas 36, 38 (FIGS. 1-3) can extend along, or substantially parallel to, the field of view 62. Referring to FIGS. 5 and 6, in the crosswise configuration, the lengthwise axes 80 (FIG. 5) of the inner areas 36, 38 can extend crosswise to, or substantially perpendicular to, the field of view 62 (FIG. 6).

The electronic device 20 can include one or more features, for example, detents, inference fits, or the like, for releasably securing the mounting platform 70 in the aligned configuration (FIGS. 1-4) and crosswise configuration (FIGS. 5 and 6). As another example, in one version of the first embodiment, the mounting platform 70 can be fixedly secured in the aligned configuration (FIGS. 1-4), and in another version of the first embodiment the mounting platform can be fixedly secured in the crosswise configuration. Other suitable relative arrangements between features of the electronic device 20 (e.g., between the lengthwise axes 80 and field of view 62) are within the scope of this disclosure.

As one example of a method of use, while the attachment apparatus 24 is in its relaxed, substantially closed configuration, two of a user's adjacent and straight fingers can be respectively introduced into the inner areas 36, 38 by causing relative movement between the two fingers and the inner areas 36, 38 while the lengthwise axes of the straight fingers are substantially coaxial with the respective lengthwise axes 80 (FIGS. 4 and 5) of the inner areas. For example, the receptacles 30, 32 can at least partially receive the respective fingers via relative movement between the receptacles and the respective fingers in the first or insertion direction 33 (FIG. 4).

In accordance with the first embodiment, the receptacles 30, 32 (e.g., at least the partial bands 40, 42) are configured to allow a user with fingers positioned in the inner areas 36, 38 and substantially encompassed and securely engaged by the inner surfaces 46, 47, 48 to hold and securely stabilize the electronic device 20 by way of the receptacles during the substantially closed configurations (e.g., shown in solid lines in FIG. 3), so that substantially clear images and/or signals can be captured by the electronic device 20. That is, the receptacles 30, 32, partial bands 40, 42 and/or other features of the attachment apparatus 24 can be configured to function as a stable support for the electronic device 20. For example, the partial bands 40, 42 can be elastically configured to provided inwardly directed forces against the fingers in the inner areas 36, 38.

In another example of a method of use, while portions of a user's fingers are respectively in the inner areas 36, 38 and the attachment apparatus 24 is in its substantially closed configuration, the receptacles 30, 32 can be forced into their relatively widely open configurations (e.g., shown in dashed lines in FIG. 3) by causing crosswise, or more specifically perpendicular, relative movement between the subject fingers and the lengthwise axes 80 (FIGS. 4 and 5) of the inner areas 36, 38 (FIGS. 1-3). For example, the receptacles 30, 32 can release the subject fingers via relative movement between the receptacles and the fingers in the second or emergency removal direction 34 (FIG. 3). Reiterating from above, the first or insertion direction 33 can be crosswise to, or more specifically can be perpendicular to, the second or emergency removal direction 34.

In the first embodiment, the receptacles 30, 32 (e.g., at least the partial bands 40, 42) are configured in a manner that seeks to allow the attachment apparatus 24 to become automatically reconfigured to the relatively widely open configuration (e.g., shown in dashed lines in FIG. 3) in response to predetermined forces, so that the attachment apparatus is detachable from the user's fingers, or the like, in the case of an emergency, for example if the electronic device becomes caught in moving parts of machinery or otherwise becomes undesirably stuck. That is, the receptacles 30, 32, partial bands 40, 42 and/or other features of the attachment apparatus 24 can be elastically configured to provide a “breakaway” feature for allowing the attachment apparatus to be readily detachable from the user's fingers.

In accordance with the first embodiment, the attachment apparatus 24 is configured so that, when the respective portions of the fingers are fully inserted into the inner areas 36, 38, the inner surfaces 46, 47 of the partial bands 40, 42 substantially encompass and securely engage the exterior of the portions of the fingers therein, so that the user can hold and securely stabilize the electronic device 20 by way of support structure 26. In the first embodiment, the thumb of the hand with fingers in the inner areas 36, 38 is proximate the pushbutton 74, so that the thumb can be used to press or otherwise actuate the pushbutton or other suitable switch mechanism. The receptacles 30, 32 are configured in a manner that seeks to allow the user to simultaneously: press or otherwise actuate the pushbutton 74, or the like; and hold and securely stabilize the electronic device 20 by way of support structure 26.

As one example, the attachment apparatus 24 is constructed of elastic material so that there can be a range of substantially closed configurations (e.g., in which the user's fingers are substantially encompassed and securely engaged by the inner surfaces 46, 47, 48) for differently sized users' fingers. For example, the receptacles 30, 32, or more specifically the inner surfaces 46, 47, define expandable, substantially cylindrical shapes (e.g., inner areas 36, 38) having an inner diameter D (FIG. 3) that can range from about 15.5 mm to about 28 mm (which approximately corresponds to U.S. ring sizes ranging from about 5 to about 20) so as to substantially encompass and securely engage differently sized fingers. When the partial bands 40, 42 are expanded or forced outward to accommodate a larger finger or ring size, the gap between the free ends 49 typically remains small enough so that the inner surfaces 46, 47 of the partial bands 40, 42 continue to substantially encompass and securely engage the exterior of the portions of the fingers in the inner areas 36, 38, so that the user can hold and securely stabilize the electronic device 20 by way of support structure 26. In contrast, in the relatively widely open configuration, the gap between the free ends 49 becomes sufficiently large so that the fingers can freely pass through the gap and exit the inner areas 36, 38.

Reiterating from above, the attachment apparatus 24, or at least portions of the receptacles 30, 32, can be formed from, or otherwise comprise, elastic material and/or comprise other suitable biasing mechanisms (e.g., springs) so that the right and left receptacles are biased toward the relaxed, substantially closed configuration. More specifically, the attachment apparatus 24 can be formed from a moldable material in a single mold so that all components of the attachment apparatus are integrally formed and integrally connected to one another. The moldable material can be a suitable elastic rubber material, for example urethane or polyurethane. The rubber material can have a hardness in the range from about Shore 70A to about Shore 90A, preferably (e.g., optionally) with a hardness of about Shore 80A. It is believed that such a hardness can provide sufficiently secure attachment to fingers or gloved fingers within the ranges of ring sizes of 5 to 20. It is believed that such hardness can provide a reasonably tight enough fit to securely mount the attachment apparatus 24 to a suitable range of finger sizes, without causing discomfort to the user. It is believed that such hardness would allow expansion to various ring sizes and also enable the breakaway feature. Also, the rubber material of the attachment apparatus may be more easily cleaned as compared, for example, to at least some fabric materials.

As additional examples, second through fourth embodiments of this disclosure are described in the following. The first through fourth embodiments can be structurally and functionally alike, except for variations noted and variations that will be apparent to those of ordinary skill in the art.

FIGS. 7-9 depict the hand-held electronic device 20 of the second embodiment, which is discussed in the following. In the second embodiment, the third lower portion or extension 44 of the attachment apparatus 24 can be in the form of an arcuate, inner partial band 44. The right partial band 40 can extend partially around the inner partial band 44 so that the right and inner partial bands may cooperatively at least partially define the right receptacle 30. Accordingly, the right partial band 40 can be referred to as an outer partial band 40. The inner extension member, protrusion or partial band 44 can at least partially separate, or substantially separate, the inner areas 36, 38 from one another.

FIGS. 7 and 8 depict, and solid lines in FIG. 9 depict, the attachment apparatus 24 of the second embodiment in a substantially closed configuration. Dashed lines in FIG. 9 schematically illustrate what is believed to be a possible, schematic, non-limiting example of the receptacles 30, 32 in a relatively widely open configuration.

At least partially reiterating from above, in substantially closed configurations of the second embodiment, the receptacles 30, 32 can define expandable, substantially cylindrical shapes (e.g., inner areas 36, 38) that each have an inner diameter that can range from about 15.5 mm to about 28 mm, which approximately corresponds to U.S. ring sizes ranging from about 5 to about 20. When the extension members or partial bands 40, 42, 44 (e.g., C-bands) are expanded or forced outward to accommodate a larger finger or ring size, the respective surfaces of the partial bands 40, 42, 44 continue to substantially encompass and securely engage the exterior of the portions of the fingers therein, so that the user can hold and securely stabilize the electronic device 20 by way of support structure 26. In contrast, when a force of predetermined magnitude is applied that is sufficient to cause reconfiguration of the attachment apparatus 24 into the relatively widely open configuration, gaps between respective free ends 49 become sufficiently large so that the fingers can freely pass through respective gaps (e.g., widely formed openings to the inner areas 36, 38) and exit the inner areas.

In the substantially closed configuration of the second embodiment shown in FIG. 9, the inner partial band 44 extends from a central area of the support structure 26 to the free end 49 of the inner partial band in an arcuate, counter-clockwise direction so that an arcuate, concave inner surface of the inner partial band extends partially around and at least partially defines the right inner area 36. In the example of FIG. 9, the right partial band 40 extends from the right end of the support structure 26 to the free end 49 of the right partial band in an arcuate, clockwise direction, so that the inner surface of the right partial band extends partially around the inner partial band 44, and an elongate gap, an example of which is shown in FIGS. 7-9, can be defined between the adjacent inner and outer surfaces of the inner and right partial bands.

In the substantially closed configurations of the second embodiment, the right partial band 40 at least partially surrounds the inner partial band 44. Referring to FIG. 9 and for example with respect to a center point 82 of the inner partial band 44, the right partial band 40 peripherally overlaps the inner partial band 44 along an arc defined by an angle α. According to some embodiments, the angle α may be more than about 125 degrees, may be more than about 135 degrees and/or may be more than about 145 degrees, while typically being less than 180 or 360 degrees.

The right partial band 40 and inner partial band 44 define an expandable, substantially cylindrical shape having an inner circumference that can range from about 50 mm to about 88 mm, which approximately corresponds to U.S. ring sizes ranging from 5 to 20. Referring to FIG. 9, the center point 82 may represent or be associated with a minimum radius ring 84 for a relatively small finger or minimum ring size (e.g., a ring size of 5, which has an inner circumference of about 49.32 mm).

When the right partial band 40 and inner partial band 44 are expanded or forced outward to accommodate a larger finger or ring size, the partial bands 40, 44 may be positioned such that the free end 49 of the inner partial band 44 is more closely proximate to, substantially aligned with and/or adjacent the free end 49 of the right partial band 40. In one possible example of this configuration, the partial bands 40, 44 may have no radially overlapping sections with respect to one another.

Referring to FIG. 9, at a maximum ring size (e.g., a ring size of 20, which has an inner circumference of about 88.2 mm), the partial bands 40, 44 may be expanded to a maximum ring size 86 for accommodating a relatively large finger. The maximum ring size may be defined by a center point 88 when the partial bands 40, 44 are expanded to the size of the maximum radius ring 86.

A gap formed between the free ends 49 of the partial bands 40, 44 can be formed and farther expanded to provide the relatively widely open configuration of the right receptacle 30 and, thus, allow the user to remove the attachment apparatus 24 in a breakaway fashion. This breakaway feature typically includes pulling the user's finger in a radial direction to create or widen a gap between the free ends 49 of the partial bands 40, 44 that is large enough for the respective finger to pass through the gap. The attachment apparatus 24 is configured to provide adequate attachment force to the user's fingers at the maximum radius ring 86 and yet allows a sufficient gap to be created between the free ends 49 of the partial bands 40, 44 to enable the attachment apparatus 24 to break away, if needed, when a predetermined force is applied in a radially outward direction.

When the attachment apparatus 24 is in the normal, relaxed (e.g., non-strained), substantially closed configuration, the right partial band 40 has an inner radius that can be greater than an outer radius of the inner partial band 44.

FIGS. 10 and 11 depict the hand-held electronic device 20 of the third embodiment, which is discussed in the following. The receptacles 30, 32 and partial bands 40, 42, 44 (e.g., extension members, C-bands, or the like) of the third embodiment can be configured and function like the receptacles 30, 32 and partial bands 40, 42, 44 of the second embodiment. In FIGS. 10 and 11, the support structure 26 of the attachment apparatus 24 is shown as being connected or mounted directly to the lower surface of the base or wall of the housing 22. For example, a mounting platform like the mounting platform 70 of the first and second embodiments can be omitted. Accordingly, in the third embodiment the button housing 76 portion of the switch mechanism 72 can be a protruding portion of the housing 22, or the like.

FIGS. 12 and 13 depict the hand-held electronic device 20 of the fourth embodiment, which is discussed in the following. The fourth embodiment can be like the third embodiment except, for example, the housing 22 is shaped differently, the display 66 can be relocated to/mounted to the button housing 76, and the mounting location of the window 64 can also vary.

Other embodiments are within the scope of this disclosure. For example, the electronic devices 20 can be configured so that the switch mechanisms 72 are in different locations and/or the electronic devices 20 can include two (or more) oppositely positioned switch mechanisms 72 so that the electronic devices 20 can have right-handed and/or left-hand configurations.

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In the specification and/or figures, examples of embodiments have been disclosed. The present invention is not limited to such exemplary embodiments. Unless otherwise noted, specific terms have been used in a generic and descriptive sense and not for purposes of limitation. The use of the term “and/or” includes any and all combinations of one or more of the associated listed items. 

1. An attachment apparatus for attaching an electronic device to at least one digit of a user, the attachment apparatus comprising: first and second receptacles that are each configured to releasably receive at least a portion of a respective digit of a user, comprising each of the first and second receptacles being configured to: at least partially receive the respective digit via relative movement between the receptacle and the respective digit in a first direction, and elastically deform, in response to relative movement between the receptacle and the respective digit in a second direction that is crosswise to the first direction, to at least further open both of the first and second receptacles and widen a gap defined between the first and second receptacles, to allow the respective digits to exit the first and second receptacles through the gap.
 2. The attachment apparatus according to claim 1 in combination with the electronic device, wherein: the electronic device comprises a switch mechanism adjacent the first receptacle; and the first receptacle is positioned between the switch mechanism and the second receptacle.
 3. The attachment apparatus according to claim 1, wherein: the attachment apparatus comprises a support structure configured to support at least a portion of the electronic device; and the first and second receptacles are each connected to the support structure.
 4. The attachment apparatus according to claim 3 in combination with the electronic device, wherein: the electronic device comprises a switch mechanism adjacent the first receptacle; and the first receptacle is positioned between the switch mechanism and the second receptacle.
 5. The attachment apparatus according to claim 3, wherein: the support structure comprises opposite first and second sides; the first side is configured to have at least a portion of the electronic device positioned adjacent the first side of the support structure; and the first and second receptacles are positioned adjacent the second side of the support structure.
 6. The attachment apparatus according to claim 5 in combination with the electronic device, wherein: the electronic device comprises a switch mechanism adjacent the first receptacle; and the first receptacle is positioned between the switch mechanism and the second receptacle.
 7. The attachment apparatus according to claim 5, wherein the first and second receptacles comprise extension members, and proximal portions of the extension members extend away from the second side of the support structure.
 8. The attachment apparatus according to claim 5, wherein: at least a portion of an electronic device is connected to the first side of the support structure; the electronic device comprises a switch mechanism adjacent the first receptacle; and the first receptacle is positioned between the switch mechanism and the second receptacle.
 9. The attachment apparatus according to claim 5, wherein: the first receptacle comprises a first partial band connected to the support structure and extending partially around a first area configured to receive the respective digit, and the second receptacle comprises a second partial band connected to the support structure and extending partially around an area configured to receive the respective digit.
 10. The attachment apparatus according to claim 9, wherein the first and second areas are adjacent to one another and open to one another.
 11. The attachment apparatus according to claim 9, wherein the attachment apparatus comprises a protrusion at least partially separating the first and second areas from one another.
 12. The attachment apparatus according to claim 11, wherein: the protrusion is a third partial band connected to the support structure, and the first partial band extends partially around the third partial band.
 13. An attachment apparatus for attaching an electronic device to at least one digit of a user, the attachment apparatus comprising: support structure; a first partial band extending from the support structure at least partially around a first inner area configured to at least partially receive at least a first digit of a user; and a second partial band extending from the support structure at least partially around a second inner area configured to at least partially receive at least a second digit of the user, wherein the first and second partial bands extend convergently toward one another so that a free end of the first partial band is adjacent a free end of the second partial band, wherein each of the first and second inner areas is configured to at least partially receive the respective digit via relative movement between the respective inner area and the respective digit in a first direction, and wherein each of the first and second partial bands is configured to elastically deform, in response to relative movement between the respective inner area and the respective digit in a second direction that is crosswise to the first direction, to at least increase a distance between the free end of the first partial band and the free end of the second partial band, and allow the first and second digits to simultaneously exit the first and second inner areas by simultaneously passing outwardly between the free end of the first partial band and the free end of the second partial band.
 14. The attachment apparatus according to claim 13, wherein the first and second areas are adjacent to one another and open to one another.
 15. The attachment apparatus according to claim 13, wherein the attachment apparatus comprises a protrusion at least partially separating the first and second areas from one another.
 16. The attachment apparatus according to claim 15, wherein: the protrusion is a third partial band connected to the support structure, and the first partial band extends partially around the third partial band.
 17. The attachment apparatus according to claim 16, wherein the third partial band is configured to elastically deform, in response to relative movement between the first receptacle and the first digit in the second direction that is crosswise to the first direction, to at least increase a distance between the free end of the first partial and a free end of the third partial band, and allow the first digit to exit the first receptacle by passing outwardly between the free end of the first partial and the free end of the third partial band.
 18. The attachment apparatus according to claim 16, wherein the third partial band separates the first and second inner areas from one another. 